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3db Marine VHF Antenna Fiber Glass


Product Details

About this item

This 3dB Marine VHF antenna is engineered to deliver dependable communication performance in marine environments, emphasizing compact size and durability. Featuring a shorter whip 3.25 feet constructed from high-quality brass and copper elements, it ensures excellent electrical conductivity and long-lasting reliability. The antenna is made of fiberglass coated with PU paint, offering strong protection against the rigors of marine life such as saltwater corrosion, heavy winds, and severe weather conditions

Operating across the frequency range of 136 to 174 MHz, this antenna covers the full marine VHF spectrum, making it compatible with all standard marine radios. With a stable bandwidth of approximately 10 MHz, it provides consistent and effective communication performance throughout the operating range.

The antenna maintains a low Voltage Standing Wave Ratio (VSWR) of less than 1.5 to minimize signal reflection and maximize efficient power transfer between the antenna and connected radio equipment, ensuring clear and reliable transmissions and receptions.

Designed with safety and durability in mind, this antenna includes direct ground lightning protection to help safeguard your communication system during electrical storms and lightning events. It features a standard 50-ohm input impedance and comes equipped with a UHF connector, ensuring broad compatibility with marine radios and ease of installation.

 

Technical Datasheet Summary:

Technical Specification

Details

Frequency Range

136 – 174 MHz

Bandwidth

10 MHz

Gain

3 dB

VSWR

< 1.5

Radiation Pattern

Omnidirectional (360°)

Polarization

Vertical

Input Impedance

50 Ω

Connector Type

UHF

Maximum Power

100 Watts

Lightning Protection

Direct Ground

Material

PU-painted fiberglass ,Copper, and chrome plated solid brass

Max Wind Velocity

200 Kms/hr

Antenna Length

3.25 feet

 

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